Feed Aggregator Sample ====================================== This sample demonstrates using the Feed binding to aggregate ATOM and RSS feeds and publish a new aggregated feed. The README in the samples directory (the directory above this) provides general instructions about building and running samples. Take a look there first. If you run the sample using ant, navigate to this sample directory and do: ant run OR if you don't have ant, on Windows do java -cp ..\..\lib\tuscany-sca-manifest.jar;target\sample-feed-aggregator.jar feed.SampleServer and on *nix do java -cp ../../lib/tuscany-sca-manifest.jar:target/sample-feed-aggregator.jar feed.SampleServer You should see the following output on the screen. run: [java] Added Servlet mapping: http://localhost:8083/rssAggregator [java] Added Servlet mapping: http://localhost:8083/atomAggregator/* [java] Sample Feed server started (press enter to shutdown) [java] To read the aggregated feeds, point your Web browser to the following addresses: [java] http://localhost:8083/atomAggregator [java] http://localhost:8083/atomAggregator/atomsvc (for the Atom service document) [java] http://localhost:8083/rssAggregator As this point the aggregated Feeds are exposed by a web server started automatically by the SCA runtime. You can later stop the server by pressing enter. Now that the server is started you can point your Web browser to each URL of the aggregated feeds to see the information in your broswer. These URLs are: http://localhost:8083/atomAggregator http://localhost:8083/atomAggregator/atomsvc http://localhost:8083/rssAggregator ** Please note that if your browser is not configured correctly to receive feed information, you will be prompted to open each file that contains the feed information in xml. Sample Overview --------------- The sample provides a single component exposing a Web resource. web-resource/ src/ main/ java/ feed/ FeedAggregatorImpl.java - implementation of the Feed aggregator component SampleServer.java - starts the SCA Runtime and publishes the aggregated feeds resources/ FeedAggregator.composite - the SCA assembly for this sample feed-aggregator.png - a pictorial representation of the sample .composite file build.xml - the Ant build file pom.xml - the Maven build file Building And Running The Sample Using Ant ----------------------------------------- With the binary distribution the sample can be built and run using Ant using the following commands cd feed-aggregator ant compile ant run You should see the following output from the run target. run: [java] Added Servlet mapping: http://localhost:8083/rssAggregator [java] Added Servlet mapping: http://localhost:8083/atomAggregator/* [java] Sample Feed server started (press enter to shutdown) [java] To read the aggregated feeds, point your Web browser to the following addresses: [java] http://localhost:8083/atomAggregator [java] http://localhost:8083/atomAggregator/atomsvc (for the Atom service document) [java] http://localhost:8083/rssAggregator Building The Sample Using Maven ------------------------------------------- With either the binary or source distributions the sample can be built using Maven as follows. cd feed-aggregator mvn